.process {
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    counter-reset: step
}

.process li {
    list-style-type: none;
    color: #999;
    font-size: 9px;
    width: 33.33%;
    float: left;
    position: relative;
    text-align: center
}

.process li:before {
    content: '';
    counter-increment: step;
    width: 18px;
    height: 18px;
    line-height: 14px;
    display: block;
    font-size: 10px;
    background: #fff;
    background: url(http://s17.mogucdn.com/p1/160802/idid_ie3tiyzvg5qtimjsmezdambqgayde_20x50.png) -1px -4px no-repeat;
    margin: 0 auto 15px auto
}

.process li:after {
    content: '';
    width: 100%;
    height: 1px;
    background: #FF6D91;
    position: absolute;
    left: -50%;
    top: 8px;
    z-index: -1
}

.process li.active {
    color: #f36
}

.process li:first-child:after {
    content: none
}

.process li.active:before, .process li.active:after {
    background-position: -1px -24px
}